sip 1.12.11devel
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Data Structures | Macros | Enumerator | Functions | Variables
Sip_rack

Data Structures

struct  sip_rack_s
 Structure for RAck header. More...
 

Macros

#define sip_rack(sip)
 Access a SIP RAck header structure sip_rack_t from sip_t.
 
#define SIP_RACK_INIT()
 Initializer for structure sip_rack_t.
 
#define SIPTAG_RACK(x)
 Tag list item for pointer to a RAck header structure sip_rack_t.
 
#define SIPTAG_RACK_REF(x)
 Tag list item for reference to a RAck header pointer.
 
#define SIPTAG_RACK_STR(s)
 Tag list item for string with RAck header value.
 
#define SIPTAG_RACK_STR_REF(x)
 Tag list item for reference to a RAck header string.
 

Functions

issize_t sip_rack_d (su_home_t *, msg_header_t *, char *s, isize_t slen)
 Parse a SIP RAck header.
 
issize_t sip_rack_e (char b[], isize_t bsiz, msg_header_t const *h, int flags)
 Print a SIP RAck header.
 
sip_rack_tsip_rack_init (sip_rack_t x[1])
 Initialize a structure sip_rack_t.
 
int sip_is_rack (sip_header_t const *header)
 Test if header object is instance of sip_rack_t.
 
sip_rack_tsip_rack_dup (su_home_t *home, sip_rack_t const *hdr))
 Duplicate a list of RAck header header structures sip_rack_t.
 
sip_rack_tsip_rack_copy (su_home_t *home, sip_rack_t const *hdr))
 Copy a list of RAck header header structures sip_rack_t.
 
sip_rack_tsip_rack_make (su_home_t *home, char const *s))
 Make a RAck header structure sip_rack_t.
 
sip_rack_tsip_rack_format (su_home_t *home, char const *fmt,...)))
 Make a RAck header from formatting result.
 

Variables

msg_hclass_t sip_rack_class []
 Header class for RAck header.
 
tag_typedef_t siptag_rack
 Tag for RAck header object.
 
tag_typedef_t siptag_rack_str
 Tag for string with RAck header value.
 

Detailed Description

Macro Definition Documentation

◆ SIP_RACK_INIT

#define SIP_RACK_INIT ( )

Initializer for structure sip_rack_t.

A static sip_rack_t structure for RAck header must be initialized with the SIP_RACK_INIT() macro. For instance,

#define sip_rack(sip)
Access a SIP RAck header structure sip_rack_t from sip_t.
Definition sip_protos.h:3225
#define SIP_RACK_INIT()
Initializer for structure sip_rack_t.
Definition sip_protos.h:3242
Structure for RAck header.
Definition sip.h:579

◆ SIPTAG_RACK

#define SIPTAG_RACK (   x)

Tag list item for pointer to a RAck header structure sip_rack_t.

The SIPTAG_RACK() macro is used to include a tag item with a pointer to a sip_rack_t structure in a tag list.

Parameters
xpointer to a sip_rack_t structure, or NULL.

The corresponding tag taking reference parameter is SIPTAG_RACK_REF().

◆ SIPTAG_RACK_STR

#define SIPTAG_RACK_STR (   s)

Tag list item for string with RAck header value.

The SIPTAG_RACK_STR() macro is used to include a tag item with a string containing value of a sip_rack_t header in a tag list.

Parameters
spointer to a string containing RAck header value, or NULL.

The string in SIPTAG_RACK_STR() can be converted to a sip_rack_t header structure by giving the string s has second argument to function sip_rack_make().

The corresponding tag taking reference parameter is SIPTAG_RACK_STR_REF().

Function Documentation

◆ sip_is_rack()

int sip_is_rack ( sip_header_t const *  header)
inline

Test if header object is instance of sip_rack_t.

Check if the header class is an instance of RAck header object and return true (nonzero), otherwise return false (zero).

Parameters
headerpointer to the header structure to be tested
Return values
1(true) if the header is an instance of header rack
0(false) otherwise

◆ sip_rack_copy()

sip_rack_t * sip_rack_copy ( su_home_t home,
sip_rack_t const *  hdr 
)
inline

Copy a list of RAck header header structures sip_rack_t.

The function sip_rack_copy() copies a header structure hdr. If the header structure hdr contains a reference (hdr->h_next) to a list of headers, all the headers in that list are copied, too. The function uses given memory home to allocate all the memory areas used to copy the list of header structure hdr.

Parameters
homememory home used to allocate new structure
hdrpointer to the header structure to be copied

When copying, only the header structure and parameter lists attached to it are duplicated. The new header structure retains all the references to the strings within the old hdr header, including the encoding of the old header, if present.

Example
rack = sip_rack_copy(home, sip->sip_rack);
sip_rack_t * sip_rack_copy(su_home_t *home, sip_rack_t const *hdr))
Copy a list of RAck header header structures sip_rack_t.
Definition sip_protos.h:3372
Returns
A pointer to newly copied header structure, or NULL upon an error.

◆ sip_rack_dup()

sip_rack_t * sip_rack_dup ( su_home_t home,
sip_rack_t const *  hdr 
)
inline

Duplicate a list of RAck header header structures sip_rack_t.

Duplicate a header structure hdr. If the header structure hdr contains a reference (hdr->x_next) to a list of headers, all the headers in the list are duplicated, too.

Parameters
homememory home used to allocate new structure
hdrheader structure to be duplicated

When duplicating, all parameter lists and non-constant strings attached to the header are copied, too. The function uses given memory home to allocate all the memory areas used to copy the header.

Example
rack = sip_rack_dup(home, sip->sip_rack);
sip_rack_t * sip_rack_dup(su_home_t *home, sip_rack_t const *hdr))
Duplicate a list of RAck header header structures sip_rack_t.
Definition sip_protos.h:3329
Returns
A pointer to the newly duplicated sip_rack_t header structure, or NULL upon an error.

◆ sip_rack_format()

sip_rack_t * sip_rack_format ( su_home_t home,
char const *  fmt,
  ... 
)
inline

Make a RAck header from formatting result.

Make a new sip_rack_t object using formatting result as its value. The function first prints the arguments according to the format fmt specified. Then it allocates a new header structure, and parses the formatting result to the structure sip_rack_t.

Parameters
homememory home used to allocate new header structure.
fmtstring used as a printf()-style format
...argument list for format
Returns
A pointer to newly makes header structure, or NULL upon an error.

◆ sip_rack_init()

sip_rack_t * sip_rack_init ( sip_rack_t  x[1])
inline

Initialize a structure sip_rack_t.

An sip_rack_t structure for RAck header can be initialized with the sip_rack_init() function/macro. For instance,

sip_rack_t * sip_rack_init(sip_rack_t x[1])
Initialize a structure sip_rack_t.
Definition sip_protos.h:3260

◆ sip_rack_make()

sip_rack_t * sip_rack_make ( su_home_t home,
char const *  s 
)
inline

Make a RAck header structure sip_rack_t.

The function sip_rack_make() makes a new sip_rack_t header structure. It allocates a new header structure, and decodes the string s as the value of the structure.

Parameters
homememory home used to allocate new header structure.
sstring to be decoded as value of the new header structure
Returns
A pointer to newly maked sip_rack_t header structure, or NULL upon an error.

Variable Documentation

◆ sip_rack_class

msg_hclass_t sip_rack_class[]
extern

Header class for RAck header.

The header class sip_rack_class defines how a SIP RAck header is parsed and printed. It also contains methods used by SIP parser and other functions to manipulate the sip_rack_t header structure.


Sofia-SIP 1.12.11devel - Copyright (C) 2006 Nokia Corporation. All rights reserved. Licensed under the terms of the GNU Lesser General Public License.